INA821_19 datasheet(10/43 Pages) TI1

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Temperature(C)

-50

-25

100

125

150

-100

-75

-50

-25

100

Mean

+3V

-3V

Temperature(C)

-50

-25

100

125

150

-500

-400

-300

-200

-100

100

200

300

400

500

Mean

+3V

-3V

Output Stage Offset Voltage (PV)

10%

15%

-200

200

-100

100

Output Offset Voltage Drift (PV/qC)

10%

11%

12%

13%

14%

15%

16%

-5

-4

-3

-2

-1

Input Stage Offset Voltage (PV)

10%

15%

-30

-25 -20 -15 -10

-5

Input Stage Offset Voltage Drift (PV/qC)

10%

15%

20%

25%

30%

-0.4

0.4

-0.3

-0.2

-0.1

0.1

0.2

0.3

INA821

SBOS893B – AUGUST 2018 – REVISED MAY 2019

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Product Folder Links: INA821

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7.7 Typical Characteristics

at TA = 25°C, VS = ±15 V, RL = 10 kΩ, VREF = 0 V, and G = 1 (unless otherwise noted)

N = 2667

Mean = 3.1 µV

Std. Dev. = 8.1 µV

Figure 1. Typical Distribution of

Input Stage Offset Voltage

N = 81

Mean = -0.03 µV/°C

Std. Dev. = 0.09 µV/°C

Figure 2. Typical Distribution of

Input Stage Offset Voltage Drift

N = 2667

Mean = 7.7 µV

Std. Dev. = 50.7 µV

Figure 3. Typical Distribution of

Output Stage Offset Voltage

N = 81

Mean = –1.09 µV/°C

Std. Dev. = 0.94 µV/°C

Figure 4. Typical Distribution of

Output Stage Offset Voltage Drift

81 units

Figure 5. Input Stage Offset Voltage vs Temperature

81 units

Figure 6. Output Stage Offset Voltage vs Temperature

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